BOSE TP-1A Bose around-ear headphones Triport around-ear Includes replacement headphone pads (new, unopened) Sound tuning optimized for human hearing, providing a gentle sound quality that is easy on the ears from low to high frequencies. 【High-frequency sound quality】 Gentle sound that doesn't cause listening fatigue 【Low-frequency sound quality】 Sufficient volume 【Wearing comfort】 Lightweight / Low pressure on the ears, comfortable for long-term use These are BOSE headphones. They are wired, not Bluetooth. I bought them about 15 years ago, and I remember they cost around 18,000 yen. In reality, I used them frequently for only 2-3 years, mainly indoors for monitoring audio from my PC. I haven't used them at all since I started using AirPods. … Operational check: I believe both the left and right channels are working fine. However, I do not have specialized knowledge about sound quality, so please understand. Appearance: Part of the stitching or adhesion of one of the ear pads (right side) has come undone, and the internal urethane is visible. Other than that, there are no noticeable large scratches or stains. There are some minor scratches, but please be aware of them. I will include replacement headphone pads (new, unopened) purchased from Amazon that are compatible with this product, so please replace them yourself. The currently attached ear pads are not BOSE genuine products. Replacement is easy. I have also uploaded screenshots of the replacement method for reference. Therefore, the listed category is "No noticeable scratches or stains." Accessories: A 3.5mm stereo mini plug to 6.3mm stereo standard plug adapter is also not a BOSE genuine product. There is no outer box or instruction manual. Everything in the photos is included. Please consider the listed category as a reference. … If you have any other questions, please feel free to ask via message. Headphones